| package org.apache.qpid.transport; |
| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| |
| import org.apache.qpid.transport.codec.Decoder; |
| import org.apache.qpid.transport.codec.Encoder; |
| |
| |
| |
| public final class SessionHeader extends Struct { |
| |
| public static final int TYPE = -1; |
| |
| public final int getStructType() { |
| return TYPE; |
| } |
| |
| public final int getSizeWidth() { |
| return 1; |
| } |
| |
| public final int getPackWidth() { |
| return 1; |
| } |
| |
| public final boolean hasPayload() { |
| return false; |
| } |
| |
| public final byte getEncodedTrack() { |
| return -1; |
| } |
| |
| public final boolean isConnectionControl() |
| { |
| return false; |
| } |
| |
| private byte packing_flags = 0; |
| |
| |
| public SessionHeader() {} |
| |
| |
| public SessionHeader(Option ... _options) { |
| |
| for (int i=0; i < _options.length; i++) { |
| switch (_options[i]) { |
| case SYNC: packing_flags |= 1; break; |
| case NONE: break; |
| default: throw new IllegalArgumentException("invalid option: " + _options[i]); |
| } |
| } |
| |
| } |
| |
| |
| |
| |
| public final boolean hasSync() { |
| return (packing_flags & 1) != 0; |
| } |
| |
| public final SessionHeader clearSync() { |
| packing_flags &= ~1; |
| |
| setDirty(true); |
| return this; |
| } |
| |
| public final boolean getSync() { |
| return hasSync(); |
| } |
| |
| public final SessionHeader setSync(boolean value) { |
| |
| if (value) |
| { |
| packing_flags |= 1; |
| } |
| else |
| { |
| packing_flags &= ~1; |
| } |
| |
| setDirty(true); |
| return this; |
| } |
| |
| public final SessionHeader sync(boolean value) { |
| return setSync(value); |
| } |
| |
| |
| |
| |
| public void write(Encoder enc) |
| { |
| enc.writeUint8(packing_flags); |
| |
| } |
| |
| public void read(Decoder dec) |
| { |
| packing_flags = (byte) dec.readUint8(); |
| |
| } |
| |
| public Map<String,Object> getFields() |
| { |
| Map<String,Object> result = new LinkedHashMap<String,Object>(); |
| |
| if ((packing_flags & 1) != 0) |
| { |
| result.put("sync", getSync()); |
| } |
| |
| |
| return result; |
| } |
| |
| |
| } |